Home / 64,152,879.20-96,229,318.80-53,524,059.20

Finding the Fourth Proportional to 64,152,879.20, 96,229,318.80 and 53,524,059.20

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Solution

The fourth proportional to 64,152,879.20, 96,229,318.80 and 53,524,059.20 is: 80,286,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,879.20 : 96,229,318.80 = 53,524,059.20 : x
  2. Step 2: Convert to fraction form
    64,152,879.20/96,229,318.80 = 53,524,059.20/x
  3. Step 3: Cross multiply
    64,152,879.20x = 96,229,318.80 × 53,524,059.20
  4. Step 4: Simplify right side
    64,152,879.20x = 5,150,583,756,226,873
  5. Step 5: Solve for x
    x = 5,150,583,756,226,873/64,152,879.20
  6. Step 6: Final answer
    x = 80,286,088.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.